Question 1 Predict the product(s) of each reaction below. Indicate regiochemistry and stereochemistry when relevant. Mechanisms...
Predict product (b) HCS H2 O Lindlars catalyst HzĆ (c) NBS Eto H₃C (d) H₃c 1. BH3 -CH3 2. HOM/NaOH Нc— o Eto y Br-CH2CH3 CH3 H3C
Give the organic products of the reactions below, including the correct regiochemistry and stereochemistry when appropriate. Write your answers on this sheet. CH3 HCC=CH-CH2 + HI CH,OOCH -C=CH-CH2CH3 + HBr – Pd + D CH3 H20 H2O + HC-C=CH-CH2CH3 1) (BH3)2, THF 2) H,02, OH CH CH,CO2H H30* CH3 CH3 CHCI,/KOH H3C
1) Reaction Draw the Major Product(s) With proper stereochemistry/regiochemistry If Sub or Reaction Type Elimination (substitution, elimination, S1, S2, addition, rearrangement) E1, or E2 CI HOCHZ Lindlar's catalyst H2 NaOH dilute H,SO4 -OCH2CH3 ethanol HBr t-BuOOBu-t
Give the organic products of the reactions below, including the correct regiochemistry and stereochemistry when appropriate. Write your answers on this sheet. сна HC-C=CH-CH, + HI CH2OOCH3 = CH-CH2CH3 + HBr - Pd + D2 CH H0+ H2O + H2CC =CH-CH2CH3 1) (BH3)2, THE 2) H202, OH CH₃ CH2CO3H H20+ CHE =c.jICH CHCI / KOH H3C + Cl₂
In each reaction Predict the major organic product(s). Where necessary show appropriate stereochemistry and regiochemistry. DO NOT DRAW THE MECHANISM! 1) Br/FeBr 2) Separate p-isomer 3) CH3CH2B(OR)2/PdL2/NaOH 4) KMnO4/NaOH/A 5) H 0 1) Br2/FeBr3 2) Separate p-isomer 5) H30 3) CH3CH2B(OR)2 4) KMnO4/NaOH/A PdL2/NaOH C. C.
predict the products of rach reaction below. indicate regiochemistry and stereochemistry when relevant. CH; HH CH212 c=Ć Zn(Cu), ether HzC CH3 1.03, CH C12 2.Zn, HOẶC tu 1. HOOAC), H20 2. NaBH4 CH3 KMnO4 H307 CH=CH2 12 н н 13. HIO4 HO 14. ОН
Give the organic products, with the CORRECT REGIOCHEMISTRY AND STEREOCHEMISTRY, when appropriate. !!! CH3 -C CH-CH + HI Нас CH2OOCH C CH-CH2CH3 +HBr Pd + D2 CH3 Но C CH- CH2CH3 Н-о + Нас 1) (BH3)2, THF 2) H-0,. ОН" Cн, Н.о" CH3CO;H CH3 CHCI/ KOH cCH Hас H +Cl2
1) Predict the major organic product or products for each reaction. For full credit, you must show correct regiochemistry and stereochemistry where appropriate. (3 points each, 24 points total) Ben G1 Ru Catalyst benzone N-TO م NO2 NH3 (170 and 10 atm) NO2 Pd(OAc)2/EtN DMF, 15 h, 100 °C + [ OH-OH Br Pd(PP)/KOH THF/water + H OCH3 PhP acid 12 n phop- lin. acid. LIAIHA H 1. NBS, A 2. NaOH
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) Ph H2 Lindlar cat. hexanes Me 2. Provide reagents to achieve the shown multi-step transformations. (6 pts) Br CH 3. Draw a detailed arrow-pushing mechanism for the following transformation. (4 pts) OME B OMe Me Me NaOH H2O2 Me Me H
write a major product for each of the following reaction, indicate appropriate stereochemistry 1. NBS, hv, CC14 Tag 1. Xz; x's NaNH2 2. (CH3)3COK, (CH3)3COH, A 3. OHC = CHO, toluene, A 2. ă Br 3. H2 , Lindlar's catalyst 3. RCOZH; H30°x, H2O 1(x'sNaHz; ~ X (C) = 2. K, NH3(1), CH3CH2OH 3. CH2l2, Zn(Cu)